JNTU ONLINE EXAMINATIONS [Mid 2 - ooad] 1. Realization of a use case is specified by _ _ _ _ _ _ _ _ _ _ [01D01] a. A collaboration b. A component c. A node d. An activity 2. _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ relationship between use cases means that the base use case explicitly incorporates the behavior of another use case at a location specified in the base. [01D02] a. Exclude b. Extend c. Include d. Abstract 3. _ _ _ _ _ _ _ _ _ captures the intended behavior of a system [01M01] a. Use Case b. Component c. Class d. Interface 4. A Use case captures _ _ _ _ _ _ _ _ _ _ of a system [01M02] a. Structure b. Organization c. Behavior d. Construction 5. Extend relationship is rendered using _ _ _ _ _ _ _ _ _ _ [01M03] a. Dependency relationship b. Generalization relationship c. Realization relationship d. Association relationship 6. A use case is rendered as [01S01] a. A dashed ellipse b. A rounded rectangle c. An ellipse d. A circle 7. The names of use cases are generally given as [01S02] a. Noun phrases b. Verb pharases c. Adjectives d. Adverbs 8. Actors are connected to use cases only by [01S03] a. Association relationship b. Generalization relationship c. Realization relationship d. Dependency relationship 9. _ _ _ _ _ _ _ _ _ _ represents a role that plays within a system [01S04] a. Use case b. Component c. Actor d. Activity 10. The behavior of a use case is specified by _ _ _ _ _ _ _ _ _ _ _ [01S05] a. Flow of events b. Classes c. Components d. Nodes 11. _ _ _ _ _ _ _ _ _ _ provide services to the system under design [02D01] a. Use Case b. Primary Actor c. Supporting Actor d. Use Case Diagram 12. _ _ _ _ _ _ _ _ uses the services of the system under design to fulfill the goals [02D02] a. Primary Actor b. Supporting Actor c. Offstage Actor d. Secondary Actor 13. _ _ _ _ _ _ are the stories of using a system to meet the goals [02M01] a. Use Cases b. Components c. Collaborations d. Activities 14. The idea of use cases to describe the functional requirements was introduced by [02M02] a. Grady Booch b. Ivar Jacobson c. James Rambaugh d. Meilir Page Jones 15. _ _ _ _ _ _ _ _ state ``what must always'' be true beginning a scenario in the use case [02M03] a. Pre-conditions b. Primary conditions c. Post-conditions d. Secondary conditions 16. _ _ _ _ _ _ _ _ _ _ is used to graphically represent the flow of events of a use case [02S01] a. Class diagram b. Use case diagram c. sequence diagram d. Activity diagram 17. _ _ _ _ _ _ _ _ _ _ _ _ is used to structure the behavioral things in a model [02S02] a. Use case b. Class c. Component d. Node 18. _ _ _ _ _ _ defines a promise or contract of how a system will behave [02S03] a. Use Case b. Component c. Collaboration d. Activity 19. Extension scenarios are also called as [02S04] a. Primary Flows b. Basic Flows c. Alternative Flows d. Main Flows 20. Which of the following is used to organize the use cases [02S05] a. Component b. Collaboration c. Generalization d. Association 21. Which of the following is a valid actor for credit card validation system? [03D01] a. Transaction b. Account c. Retail Institution d. Bill 22. In a Use Case Diagram, use cases are adorned with _ _ _ _ _ _ _ _ _ _ _ _ _ to assert nonfunctional requirements [03D02] a. Notes b. Stereotypes c. Tagged values d. Constraints 23. Which of the following diagram view the whole system as a block box? [03M01] a. Class Diagram b. Use Case Diagram c. Component Diagram d. Deployment Diagram 24. Actors similar to one another are organized using _ _ _ _ _ _ _ _ relationship [03M02] a. Dependency b. Generalization c. Realization d. Association 25. Which of the following is NOT present in a Use Case Diagram? [03M03] a. Note b. Actor c. Constraint d. Collaboration 26. _ _ _ _ _ _ _ diagram is used to model the requirements of a system [03S01] a. Component Diagram b. Activity Diagram c. Use Case Diagram d. State Chart Diagram 27. In Use Case Diagrams, common behavior of actors are generally named as [03S02] a. Use Cases b. Roles c. Primary actors d. Secondary actors 28. _ _ _ _ _ relationship is NOT present in a Use Case Diagram [03S03] a. Dependency Relationship b. Generalization Relationship c. Association Relationship d. Realization Relationship 29. The behavior of a system is modeled using _ _ _ _ _ _ _ _ _ _ [03S04] a. Component Diagram b. Deployment Diagram c. Class Diagram d. Use Case Diagram 30. Use Case Diagrams are used to model _ _ _ _ _ view of a system [03S05] a. Design View b. Process View c. Implementation View d. Use Case View 31. In an Activity Diagram, transitions belongs to [04D01] a. Trigger Oriented Transitions b. Self Transitions c. Internal Transitions d. Completion Transitions 32. Which of the following is NOT present in an Activity Diagram? [04D02] a. Action States b. Objects c. Events d. Notes 33. In UML, activity state is graphically rendered as [04M01] a. A Circle b. An Ellipse c. A lozenge shape d. A Rectangle 34. Executable non atomic computations are called as [04M02] a. Action States b. Activity States c. Transitions d. Simple States 35. Activity diagram is a special kind of [04M03] a. Use Case Diagram b. State Chart Diagram c. Interaction Diagram d. Component Diagram 36. Executable atomic computations are called as [04S01] a. Action States b. Activity States c. Composite States d. Concurrent States 37. Activity diagram is used to model _ _ _ _ _ aspects of a system [04S02] a. Static aspects b. Dynamic aspects c. Structured aspects d. Deployment aspects 38. _ _ _ _ _ is a path from one activity state to the next activity state [04S03] a. Action State b. Activity State c. Transition d. Fork 39. In UML, transition is graphically rendered as [04S04] a. A Directed line b. A Dashed Directed line c. A Solid line d. A Dashed Solid line 40. _ _ _ _ _ _ _ _ _ may have two or more incoming transitions and one outgoing transition [04S05] a. Fork b. Join c. Branch d. Swim lane 41. While modeling an operation, use forking and joining only if the operation is owned by [05D01] a. A Class b. A Use Case c. An Active Class d. An Interface 42. Animation of a model against the execution of a deployed system is an example of [05D02] a. Business Engineering b. Forward Engineering c. Reverse Engineering d. Temporal Engineering 43. Objects placed in an Activity Diagram are connected to the activity or transition using _ _ _ _ _ _ _ _ _ _ _ _ relationship [05M01] a. Association b. Generalization c. Dependency d. Realization 44. Forward Engineering is possible for an Activity Diagram especially if the context of the diagram is _ _ _ _ _ _ _ _ _ [05M02] a. An Operation b. A Workflow c. A Class d. A Use Case 45. Pre-conditions of an initial state and post-conditions of a final state of the workflow are important in modeling _ _ _ _ _ _ [05M03] a. Boundaries of the workflow b. Swim lanes of the workflow c. Sequences of the workflow d. Semantics of the workflow 46. Which of the following diagram is used to model business workflows? [05S01] a. Use Case Diagram b. State Chart Diagram c. Component Diagram d. Activity Diagram 47. _ _ _ _ _ _ _ _ _ is used to represent concurrent flows in an Activity Diagram [05S02] a. Slide bar b. Synchronization bar c. Swim lane d. Branch 48. In an Activity Diagram, organizing the activities into groups is called [05S03] a. Forking b. Joining c. Swim lane d. Synchronization 49. _ _ _ _ _ _ _ _ _ diagram is used to model an operation [05S04] a. Component Diagram b. Use Case Diagram c. Activity Diagram d. State Chart Diagram 50. Forward Engineering is the process of translating [05S05] a. Model to Model b. Code to Model c. Model to Code d. Code to Code 51. Consider the example of autonomous robot. Then which of the following is an example of an External Event. [06D01] a. Battery fault b. Collision c. Hardware fault d. Movement fault 52. Call Events are handled by [06D02] a. A State Machine b. A Use Case c. A Process d. A Method 53. Internal event occurs when [06M01] a. The User Presses a Button b. A method is invoked via a message c. The System changes the state d. The operation of the object is completed 54. Which of the following is a change event [06M02] a. After ( 2 sec ) b. At 11:30 AM c. Before ( 3 sec ) d. When (11:30AM) 55. In UML Exceptions are modeled as [06M03] a. Stereo Typed Interfaces b. Stereo Typed Use Cases c. Stereo Typed classes d. Stereo Typed Active classes 56. _ _ _ _ _ _ _ _ _ _ are used to model records of activities that describe what happened in the past or what needs to be done later.